St. Louis Triathlon

Sun, Jun 28, 2026, 6:45 AM CDT

Location: Saint Louis, MO; 13725 Marine Avenue, Sailboat Cove, 63146
Type: TRIATHLON

Official registration Past results (if available)

At a glance

Double-check key details

A fast and electrifying triathlon set in scenic Creve Coeur Park, welcoming both veteran multi-sport athletes and newcomers.

Scenic
Competitive

Great for: runners who like a competitive edge

Experience the St. Louis Triathlon at Creve Coeur Park, a local favorite known for its scenic setting. This event, presented in partnership with St. Louis County Parks, the City of Maryland Heights, and MoDOT, promises a fast and electrifying multi-sport experience. It's designed to welcome both seasoned triathletes and those new to the sport, focusing on a champion-level experience for every participant. Join for a memorable race day in Saint Louis, MO.

What to expect

• Race in a scenic park setting at Creve Coeur Park.
• Enjoy a multi-sport experience designed for all levels, from veterans to newcomers.
• Navigate a course with rolling hills in a cool or warm seasonal band.

Standout details

Fastest, most electrifying triathlon in the Midwest
Scenic setting at Creve Coeur Park
Ideal for veterans and multi-sport newcomers
Every athlete is a champion

Auto-drafted from the public listing — confirm details on the official event page before signing up.

Distances & registration

29 options

Registration for all distances is through the official signup link above.

CURIUM SPRINT INDIVIDUAL TRI
Sun, Jun 28, 6:45 AM CDT · From $0.00
Opens Jul 7, 2025, 11:57 PM CDT · Closes Jan 28, 2026, 6:59 PM CST
CURIUM SPRINT AQUABIKE
Sun, Jun 28, 6:45 AM CDT · From $0.00
Opens Jul 8, 2025, 6:46 AM CDT · Closes Jan 28, 2026, 6:59 PM CST
CURIUM SPRINT DUATHLON
Sun, Jun 28, 7:15 AM CDT · From $0.00
Opens Jul 8, 2025, 6:46 AM CDT · Closes Jan 28, 2026, 6:59 PM CST

+ 26 more options

CURIUM SPRINT AQUATHLON
Sun, Jun 28, 6:45 AM CDT · From $0.00
Opens Jul 8, 2025, 11:14 AM CDT · Closes Jan 28, 2026, 6:59 PM CST
CURIUM SPRINT RELAY TRI
Sun, Jun 28, 6:45 AM CDT · From $0.00
Opens Jul 8, 2025, 6:46 AM CDT · Closes Jan 28, 2026, 6:59 PM CST
CURIUM OLYMPIC INDIVIDUAL TRI
Sun, Jun 28, 6:45 AM CDT · From $0.00
Opens Jul 8, 2025, 6:46 AM CDT · Closes Jan 28, 2026, 6:59 PM CST
CURIUM OLYMPIC AQUABIKE
Sun, Jun 28, 6:45 AM CDT · From $0.00
Opens Jul 8, 2025, 6:46 AM CDT · Closes Jan 28, 2026, 6:59 PM CST
CURIUM OLYMPIC DUATHLON
Sun, Jun 28, 7:15 AM CDT · From $0.00
Opens Jul 8, 2025, 6:46 AM CDT · Closes Jan 28, 2026, 6:59 PM CST
CURIUM OLYMPIC AQUATHLON
Sun, Jun 28, 6:45 AM CDT · From $0.00
Opens Jul 8, 2025, 11:14 AM CDT · Closes Jan 28, 2026, 6:59 PM CST
CURIUM OLYMPIC RELAY TRI
Sun, Jun 28, 6:45 AM CDT · From $0.00
Opens Jul 8, 2025, 6:46 AM CDT · Closes Jan 28, 2026, 6:59 PM CST
CURIUM 6K RUN
Sun, Jun 28, 7:30 AM CDT · From $0.00
Opens Jul 8, 2025, 6:46 AM CDT · Closes Jun 23, 2026, 7:00 AM CDT
SPRINT INDIVIDUAL TRI
Sun, Jun 28, 6:45 AM CDT · From $135.04
Opens Jul 8, 2025, 1:03 AM CDT · Closes Jan 28, 2026, 6:59 PM CST
SPRINT PARA TRI
Sun, Jun 28, 6:30 AM CDT · From $103.01
Opens Jul 8, 2025, 1:03 AM CDT · Closes Jun 8, 2026, 7:59 PM CDT
SPRINT PARA MY TEAM TRIUMPH
Sun, Jun 28, 6:45 AM CDT · From $103.01
Opens Jul 8, 2025, 1:31 AM CDT · Closes Jun 8, 2026, 7:59 PM CDT
SPRINT HIGH SCHOOL TRI
Sun, Jun 28, 6:45 AM CDT · From $81.66
Opens Jul 8, 2025, 1:03 AM CDT · Closes Jun 27, 2026, 11:59 AM CDT
SPRINT COLLEGIATE TRI
Sun, Jun 28, 6:45 AM CDT · From $81.66
Opens Jul 8, 2025, 12:05 AM CDT · Closes Jun 27, 2026, 11:59 AM CDT
SPRINT ATHENA CLYDESDALE TRI
Sun, Jun 28, 6:45 AM CDT · From $135.04
Opens Jul 7, 2025, 9:39 PM CDT · Closes Jan 28, 2026, 6:59 PM CST
SPRINT RELAY TRI
Sun, Jun 28, 6:45 AM CDT · From $209.76
Opens Jul 8, 2025, 1:03 AM CDT · Closes Jan 28, 2026, 6:59 PM CST
SPRINT AQUABIKE
Sun, Jun 28, 6:45 AM CDT · From $124.36
Opens Jul 8, 2025, 1:03 AM CDT · Closes Jan 28, 2026, 6:59 PM CST
SPRINT DUATHLON
Sun, Jun 28, 6:15 AM CDT · From $124.36
Opens Jul 8, 2025, 1:03 AM CDT · Closes Jan 28, 2026, 6:59 PM CST
SPRINT AQUATHLON
Sun, Jun 28, 6:45 AM CDT · From $124.36
Opens Jul 8, 2025, 6:22 AM CDT · Closes Jan 28, 2026, 6:59 PM CST
OLYMPIC INDIVIDUAL TRI
Sun, Jun 28, 6:45 AM CDT · From $145.71
Opens Jul 8, 2025, 1:03 AM CDT · Closes Jan 28, 2026, 6:59 PM CST
OLYMPIC PARA TRI
Sun, Jun 28, 6:30 AM CDT · From $119.03
Opens Jul 8, 2025, 1:03 AM CDT · Closes Jun 8, 2026, 7:59 PM CDT
OLYMPIC ATHENA CLYDESDALE TRI
Sun, Jun 28, 6:45 AM CDT · From $145.71
Opens Jul 7, 2025, 9:39 PM CDT · Closes Jan 28, 2026, 6:59 PM CST
OLYMPIC RELAY TRI
Sun, Jun 28, 6:45 AM CDT · From $225.78
Opens Jul 8, 2025, 1:03 AM CDT · Closes Jan 28, 2026, 6:59 PM CST
OLYMPIC AQUABIKE
Sun, Jun 28, 6:45 AM CDT · From $135.04
Opens Jul 8, 2025, 1:03 AM CDT · Closes Jan 28, 2026, 6:59 PM CST
OLYMPIC DUATHLON
Sun, Jun 28, 7:15 AM CDT · From $135.04
Opens Jul 8, 2025, 1:03 AM CDT · Closes Jan 28, 2026, 6:59 PM CST
OLYMPIC AQUATHLON
Sun, Jun 28, 6:45 AM CDT · From $135.04
Opens Jul 8, 2025, 6:22 AM CDT · Closes Jan 28, 2026, 6:59 PM CST
6K RUN
Sun, Jun 28, 7:30 AM CDT · From $44.30
Opens Jul 8, 2025, 3:12 AM CDT · Closes Jun 27, 2026, 11:59 AM CDT

The course

Rolling
Timed race

From the organizer

In partnership with St. Louis County Parks, the beautiful City of Maryland Heights, and MoDOT - MSE Racing is proud to return the fastest, most electrifying triathlon in the Midwest area on Sunday, June 28th, 2026. Taking place at the scenic and local favorite, Creve Coeur Park, the St. Louis Triathlon is ideal for both veterans, and those new to the multi-sport experience. A race like no other, with YOUR experience as our primary focus. At the Lou Fusz Subaru St. Louis Triathlon every athlete is a champion!

For more information including course maps, schedule of events, volunteer signup, sponsorship information, race results, etc. Please visit - Lou Fusz Subaru St. Louis Triathlon | MSE Racing

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